A saturated solution is formed when a salt is added to water until equilibrium is established between the undissolved salt and its ions in solution. This process can be represented by the equation: Ag2Cr)7(s) ⇌ 2Ag+ (aq) + Cr2O7^2- (aq)
At a particular temperature, the concentration of the silver ions in a saturated solution of silver dichromate is 7.24E-3 M. What is the equilibrium constant, Ksp, for this salt at this particular temperature?

Select the correct answer from each drop-down menu. describe what happens to a carbon-11 atom when it undergoes positron emission. the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?